with a forward velocity of 60 m/s. The oscilloscope record of the deceleration is shown. Determine the approximate velocity of the particle at t = 9 s. [answer: -58 m/s] 2. A car can decelerate at 0.8 ‘g’ on a certain road. Find the total emergency stopping distance measured from the point where the driver first sights the danger for a speed of 100 km/hr. The time taken for the driver to identify the hazard‚ decide on a course of action‚ and apply the brakes is 0.75 s. [Answer: 70 m] 3. An underground
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The 90’s decade was probably one of the best ten years of all times. This decade had a major impacted on society from technology to the toys‚ music‚ movies‚ and fashion trends. What makes the 90’s great is a service that we all use the majority of the time called the internet became available to the consumer. Without the internet‚ we could not surf the web‚ check Facebook or Instagram‚ better yet take online classes. Thanks to the creator‚ Tim Berners-Lee for paving the way for us to be able to use
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Music In the 1980’s The 1980s was a decade of revolutionary changes on the music scene. The two major developments were the advent of MTV and the compact disc. Music became more diverse‚ with new wave‚ heavy metal‚ rap‚ techno pop‚ alternative rock and the "new" country sounds. And music became a huge marketing tool as filmmakers‚ TV producers and manufacturers of everything from sneakers to soft drinks used hit songs and hot performers to sell their products. Search: how pop culture affects teens
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The Roaring 20’s There were many things that contributed to the so called “roaring “of the 1920’s. Some were things such as the economy was booming due to the nation’s wealth more than doubling‚ automobiles were made to be more affordable to accommodate the middle classes budget‚ nationwide advertising had a huge effect on socialism‚ and white collar jobs increased greatly opening up many new private businesses. The doubling of the nation’s wealth had a lot to do with the white collar jobs that were
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Slang of the 1920s A 1. ab-so-lute-ly: affirmative‚ yes 2. absent treatment: dancing with a timid partner 3. air tight: very attractive 4. Airedale: an unattractive man 5. alarm clock: a chaperone 6. all wet: incorrect 7. And how!: I strongly agree! 8. ankle: to walk‚ i.e.. "Let’s ankle!" 9. applesauce: flattery‚ nonsense‚ i.e.. "Aw‚ applesauce!" 10. Attaboy!: well done!; also‚ Attagirl! B 11. baby: sweetheart. Also denotes something of high value or respect. 12. baby grand: heavily
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“That’s the new style now!? This generations style is much different from when I was growing up” say’s my great grandma. Today’s fashion has changed drastically amongst almost the past century. Most people use fashion to set a statement‚ express themselves‚ and for religion‚ etc. Back in the 1900’s your fashion statement meant something‚ with the new millennium‚ it’s a competition with name brand labels‚ and who can afford to wear what. Now-a-days clothes have been highly favored‚ back then it was
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Crime in the 1990’s Crime in the 20th century was always a big problem. Although it still very much existed at the time‚ rates of crime in the 1990’s astonished many Americans: it took a sudden turn. Rates of crimes dropped all over the nation‚ even in larger cities where violence was an everyday factor. There are numerous statistics and theories out there that try to explain why such a random decrease in crime happened. The 1990’s was at first high with crime‚ There were numerous gangs committing
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My Grandmother’s Love Letters BY HART CRANE There are no stars tonight This first stanza is about memory‚ the letters aren’t even mentioned. Key words But those of memory. Yet how much room for memory there is In the loose girdle of soft rain. There is even room enough For the letters of my mother’s mother‚ Elizabeth‚ That have been pressed so long Into a corner of the roof That they are brown and soft‚ The second stanza is about his memory of the letters. He is saying there is enough room in
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expectation for a 12 years old girl. ‘Mahtab cuddled her and said‚ ‘dad would never let anything bad happened to you’. This is an example of direct speech where Mahtab lives up to her expectation as an older sibling by providing care and protection for her sister. 2. Link back to Introduction / essay question. 3. of leaving their loved ones and friends behind 4. Mahtab’s family were afraid of the Taliban and had fear in their country. They left in secret marking the
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Imagine being a flapper in the 1920’s. Disobeying parents‚ breaking new boundaries with flapper fashion and attending late night parties surrounded by the thick cigarette smoke hearing the loud jazz music. Witnessing the shiny pearl necklaces cascading down the other flappers’ necks and hearing the click of their heels against the ground as they dance. The thoughts of sneaking out tonight and worrying about getting caught by parents but ignoring those ideas for the time being and focusing on the
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